Home / 9,536,036.80-14,304,055.20-8,901,515.20

Finding the Fourth Proportional to 9,536,036.80, 14,304,055.20 and 8,901,515.20

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Solution

The fourth proportional to 9,536,036.80, 14,304,055.20 and 8,901,515.20 is: 13,352,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,036.80 : 14,304,055.20 = 8,901,515.20 : x
  2. Step 2: Convert to fraction form
    9,536,036.80/14,304,055.20 = 8,901,515.20/x
  3. Step 3: Cross multiply
    9,536,036.80x = 14,304,055.20 × 8,901,515.20
  4. Step 4: Simplify right side
    9,536,036.80x = 127,327,764,784,439.02
  5. Step 5: Solve for x
    x = 127,327,764,784,439.02/9,536,036.80
  6. Step 6: Final answer
    x = 13,352,272.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.